{"id":"CVE-2024-47178","aliases":["CLSA-2026-1773533800","EUVD-2024-2748","GHSA-7p89-p6hx-q4fw","ROOT-APP-NPM-CVE-2024-47178"],"status":"published","title":"basic-auth-connect's callback uses time unsafe string comparison","description":"basic-auth-connect is Connect's Basic Auth middleware in its own module. basic-auth-connect \u003c 1.1.0 uses a timing-unsafe equality comparison that can leak timing information. This issue has been fixed in basic-auth-connect 1.1.0.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00522,"percentile":0.4459,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-208"],"published":"2024-09-30T15:09:59Z","modified":"2026-10-28T02:30:56Z","fixes":[{"ecosystem":"npm","package":"basic-auth-connect","fixed_in":["1.1.0"],"sources":["ghsa","osv"]},{"ecosystem":"TuxCare:npm","package":"basic-auth-connect","fixed_in":["1.0.0-tuxcare.1"],"sources":["osv"]},{"ecosystem":"Root:npm","package":"basic-auth-connect","fixed_in":["1.0.0-aikido.1"],"sources":["osv"]},{"ecosystem":"Root:npm","package":"@rootio/basic-auth-connect","fixed_in":["1.0.0-root.io.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"basic-auth-connect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.0"}]}]},{"source":"osv","ecosystem":"TuxCare:npm","package":"basic-auth-connect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0-tuxcare.0"},{"fixed":"1.0.0-tuxcare.1"}]}],"versions":["1.0.0"]},{"source":"osv","ecosystem":"npm","package":"basic-auth-connect","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.1.0"}]}]},{"source":"osv","ecosystem":"Root:npm","package":"basic-auth-connect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-aikido.1"}]}]},{"source":"osv","ecosystem":"Root:npm","package":"@rootio/basic-auth-connect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-root.io.1"}]}]}],"products":[{"vendor":"expressjs","product":"basic-auth-connect"}],"references":[{"url":"https://github.com/expressjs/basic-auth-connect/security/advisories/GHSA-7p89-p6hx-q4fw","tags":["x_refsource_CONFIRM","Exploit","Third Party Advisory","advisory","web"]},{"url":"https://github.com/expressjs/basic-auth-connect/commit/bac1e6a8530e1efd0028800b9b588a37adb0d203","tags":["x_refsource_MISC","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-47178","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-7p89-p6hx-q4fw"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47178.json","tags":["advisory"]},{"url":"https://github.com/expressjs/basic-auth-connect","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-47178","title":"basic-auth-connect's callback uses time unsafe string comparison","description":"basic-auth-connect is Connect's Basic Auth middleware in its own module. basic-auth-connect \u003c 1.1.0 uses a timing-unsafe equality comparison that can leak timing information. This issue has been fixed in basic-auth-connect 1.1.0.","status":"published","published":"2024-09-30T15:09:59.513Z","modified":"2024-09-30T16:01:32.189Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-208"],"updated_at":"2026-11-02T14:33:57.638551Z"}],"euvd":[{"id":"EUVD-2024-2748","description":"basic-auth-connect is Connect's Basic Auth middleware in its own module. basic-auth-connect \u003c 1.1.0 uses a timing-unsafe equality comparison that can leak timing information. This issue has been fixed in basic-auth-connect 1.1.0.","status":"published","published":"2024-09-30T15:09:59Z","modified":"2024-09-30T16:01:32Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-03T00:28:02.932485Z"}],"ghsa":[{"id":"GHSA-7p89-p6hx-q4fw","title":"basic-auth-connect's callback uses time unsafe string comparison","description":"### Impact\n\nbasic-auth-connect \u003c1.1.0 uses a timing-unsafe equality comparison that can leak timing information\n\n### Patches\n\nthis issue has been fixed in basic-auth-connect 1.1.0\n\n### References\n","status":"published","published":"2024-09-30T17:48:29Z","modified":"2024-09-30T20:11:41Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-208"],"updated_at":"2026-11-02T14:38:07.852618Z"}],"nvd":[{"id":"CVE-2024-47178","description":"basic-auth-connect is Connect's Basic Auth middleware in its own module. basic-auth-connect \u003c 1.1.0 uses a timing-unsafe equality comparison that can leak timing information. This issue has been fixed in basic-auth-connect 1.1.0.","status":"published","published":"2024-09-30T16:15:09.41Z","modified":"2026-06-17T07:56:40.83Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-208"],"updated_at":"2026-11-02T14:10:29.044588Z"}],"osv":[{"id":"CVE-2024-47178","title":"basic-auth-connect's callback uses time unsafe string comparison","description":"basic-auth-connect is Connect's Basic Auth middleware in its own module. basic-auth-connect \u003c 1.1.0 uses a timing-unsafe equality comparison that can leak timing information. This issue has been fixed in basic-auth-connect 1.1.0.","status":"published","published":"2024-09-30T15:09:59.513Z","modified":"2026-10-28T02:30:56.555459908Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-208"],"updated_at":"2026-11-02T15:44:43.253252Z"},{"id":"GHSA-7p89-p6hx-q4fw","title":"basic-auth-connect's callback uses time unsafe string comparison","description":"### Impact\n\nbasic-auth-connect \u003c1.1.0 uses a timing-unsafe equality comparison that can leak timing information\n\n### Patches\n\nthis issue has been fixed in basic-auth-connect 1.1.0\n\n### References\n","status":"published","published":"2024-09-30T17:48:29Z","modified":"2024-09-30T20:11:40Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-208"],"updated_at":"2026-11-02T15:46:41.349637Z"},{"id":"CLSA-2026-1773533800","title":"TuxCare security update for basic-auth-connect (1 CVE)","description":"TuxCare rebuilt basic-auth-connect to address 1 CVE. Fixed in 1.0.0-tuxcare.1.","status":"published","published":"2026-08-04T14:52:12Z","modified":"2026-10-15T09:47:28.756923768Z","updated_at":"2026-11-02T15:43:43.621843Z"},{"id":"ROOT-APP-NPM-CVE-2024-47178","title":"CVE-2024-47178 in basic-auth-connect - Patched by Root","description":"Root has patched CVE-2024-47178 in the basic-auth-connect package for Root:npm. Multiple fixed versions available.","status":"published","published":"2026-09-17T11:57:48Z","modified":"2026-09-17T12:15:03.889749133Z","updated_at":"2026-11-02T15:53:27.362922Z"}]}}